<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			div
			{
			width:100px;
			height:100px;
			background:red;
			position:relative;
			animation:mymove 5s infinite;
			-moz-animation:mymove 5s infinite; /* Firefox */
			-webkit-animation:mymove 5s infinite; /* Safari and Chrome */
			-o-animation:mymove 5s infinite; /* Opera */
			}
			
			@keyframes mymove
			{
			0%   {top:0px; background:red; width:100px;}
			100% {top:200px; background:yellow; width:300px;}
			}
		</style>
	</head>
	<body><div id="">
		
	</div>
	</body>
</html>
